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Lift crank arm

Lift crank arm assembly used in Bally / Williams pinball machine ramp lifting mechanisms.
ERROR CORRECTION:
Verify your part by the photo. The drawing for the lift crank assembly is correct but the part number is wrong in these game manuals:

• Bally GILLIGANS ISLAND
• Williams RIVERBOAT GAMBLER
• Williams PINBOT
• Williams DINER

Reference:

• A-11137 Lift crank assembly
• A-11137 is the mirror image of 04-10071.1